firstack.com - dns.ninja

`firstack.com`

DNSSEC	⚠️ Not signed
A	47.242.237.160^{🇭🇰 Alibaba-Cloud47.242.0.0/16 Proxy-registered route object}
NS	`dns29.hichina.com` ⭐
		A	2408:4009:501::37^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.39^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.59^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.199^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.219^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.39^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.59^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.99^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.109^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
NS	`dns30.hichina.com`
		A	2408:4009:501::38^{🇨🇳 Alibaba-Cloud2408:4009:501::/48}
		A	39.96.153.37^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	39.96.153.62^{🇨🇳 Alibaba-Cloud39.96.0.0/14 CT BeiJing IDC}
		A	47.118.199.197^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	47.118.199.221^{🇨🇳 Alibaba-Cloud47.118.128.0/17 Alibaba (US) Technology Co., Ltd.}
		A	120.76.107.37^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	120.76.107.62^{🇨🇳 Alibaba-Cloud120.76.0.0/17}
		A	139.224.142.102^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
		A	139.224.142.107^{🇨🇳 Alibaba-Cloud139.224.128.0/17 China Internet Network Information Center Floor1, Building No.1 C/-Chinese Academy of Sciences 4, South 4th Street Haidian District,}
MX	`mxbiz1.qq.com` ⭐
MX	`mxbiz2.qq.com`⁽¹⁰⁾
TXT	`google-site-verification=hK-nKNf2jVJ6F20j82Q-qAiiH5HPXEWqUhu5WCSHNMg`
TXT	`v=spf1 include:spf.mail.qq.com ~all`
SOA	`dns29.hichina.com`hostmaster@hichina.com 2026-05-28 #9

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1783475596

Same first word

firstack.com

Similar names

fitracks.com

fatricks.com

cartfisk.com

fickstar.net

fistrack.com

citrakfs.com

frackits.com

itrackfs.com

skicraft.net

kicrafts.com

fristack.com

fsitrack.com

fickstar.com

DNS History

11 records (5 active, 6 former)

○NS(root)2015-05-12 → 2016-11-27 · 4 obs

● 2015-05-12 10:01:20
● 2016-11-27 13:54:24
○ 2026-04-22 18:22:30
○ 2026-07-08 01:54:08

●NSdns29.hichina.com2026-04-22 → 2026-07-08 · 3 obs

○ 2016-11-27 13:54:24
● 2026-04-22 18:22:30
● 2026-07-08 01:54:08

●NSdns30.hichina.com2026-04-22 → 2026-07-08 · 3 obs

○ 2016-11-27 13:54:24
● 2026-04-22 18:22:30
● 2026-07-08 01:54:08

○MXhzmx01.mxmail.netease.com2015-10-22 → 2016-11-27 · 4 obs

● 2015-10-22 00:38:22
● 2016-11-27 13:54:24
○ 2026-04-22 18:22:30
○ 2026-07-08 01:54:08

○MXhzmx02.mxmail.netease.com2015-10-22 → 2016-11-27 · 4 obs

● 2015-10-22 00:38:22
● 2016-11-27 13:54:24
○ 2026-04-22 18:22:30
○ 2026-07-08 01:54:08

●MXmxbiz1.qq.com2026-04-22 → 2026-07-08 · 3 obs

○ 2016-11-27 13:54:24
● 2026-04-22 18:22:30
● 2026-07-08 01:54:08

●MXmxbiz2.qq.com2026-04-22 → 2026-07-08 · 3 obs

○ 2016-11-27 13:54:24
● 2026-04-22 18:22:30
● 2026-07-08 01:54:08

○A124.172.244.262015-05-12 → 2016-04-08 · 4 obs

● 2015-05-12 10:01:20
● 2016-04-08 02:14:58
○ 2016-11-27 13:54:24
○ 2026-07-08 01:54:08

○A124.173.138.172016-11-27 → 2016-11-27 · 4 obs

○ 2016-04-08 02:14:58
● 2016-11-27 13:54:24
○ 2026-04-22 18:22:30
○ 2026-07-08 01:54:08

○A195.20.46.1702015-05-12 → 2015-05-12 · 3 obs

● 2015-05-12 10:01:20
○ 2026-04-22 18:22:30
○ 2026-07-08 01:54:08

●A47.242.237.1602026-04-22 → 2026-07-08 · 3 obs

○ 2016-11-27 13:54:24
● 2026-04-22 18:22:30
● 2026-07-08 01:54:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, c.gtld-servers.net, m.gtld-servers.net, b.gtld-servers.net...	-
firstack.com	dns29.hichina.com, dns30.hichina.com	18 records

✅ Authoritative Response

Server:120.76.107.39

NS records: dns29.hichina.com, dns30.hichina.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for firstack.com (unsigned zone)

⏱️ Timing

Total: 660ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`47.242.237.160`
NS	2	`dns29.hichina.com, dns30.hichina.com`
MX	2	`mxbiz2.qq.com (pri: 10), mxbiz1.qq.com (pri: 5)`
TXT	2	`google-site-verification=hK-nKNf2jVJ6F20, v=spf1 include:spf.mail.qq.com ~all`
SOA	1	`dns29.hichina.com hostmaster.hichina.com`

📌 Glue Records Collected

Total: 18

Out-of-bailiwick: 18 (dns29.hichina.com, dns29.hichina.com, dns29.hichina.com...)

Analysis

IP Addresses

firstack.com resolves to just one IP address, 47.242.237.160.

Two other host names, along with pasmo.com.cn, ctorch.com and amycoseafoods.com, also share IP numbers with firstack.com.

Name Servers

firstack.com uses two name servers for its delegation: dns29.hichina.com and dns30.hichina.com.

firstack.com shares its NS records with other domains, for example dynawittymic.com, ldjz.com, weroma.com and two others.

firstack.com at least partially shares name servers with other domains, including sycbda.com, mongo.cn, fmbi.cn and of3g.com.

These name servers are frequently paired with the name servers expirens3.hichina.com and expirens4.hichina.com.

DNS names with 9 IP addresses:

Hostname dns29.hichina.com directs to 39.96.153.39, 39.96.153.59 and 47.118.199.199 along with 6 other IP addresses.

Hostname dns30.hichina.com directs to 39.96.153.37, 39.96.153.62 and 47.118.199.197 along with 6 other IP addresses.

Mail Servers

firstack.com is served by two mail servers, mxbiz1.qq.com and mxbiz2.qq.com.

Among the domains sharing a mail server setup with firstack.com are kingtong-vision.com, nbhomez.com, usertour.io and two others.

firstack.com has at least some mail servers in common with other domains, such as haodcw.com, deminthk.com, 10fang.com and dorlux.hk.